Sql query for average salary of each department

dept_name ORDER BY AVG (p. sql-server. Sample table: employees. FROM Employee. What i want is Top 5 salaries in each department. Then choose those people. The AVG () function calculates the average value of the specified column (salary in this case). SELECT name,age, department,avg. These three functions are similar but not the same. salary)/(select sum(emp. Dec 30, 2023 · SQL SORTING and FILTERING on HR Database: Exercise-23 with Solution. SELECT department, MAX(salary) . From the following table, write a SQL query to find the average salary and average total remuneration (salary and commission) for each type of job. ORDER BY sal DESC. May 27, 2016 · 7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30 2850. EmpId, employee. EmpId Name Salary 1 Alice 12000 2 Bob 12000 3 Charlie 10000 4 Doug 6000 Here are some examples to get or find the 2nd or N th highest salary for each department in SQL Server. Then, you can simply find the salary value associated with rank number 3. id AND d. Table would look like this: Table 1: And I'd like to see this: Table 2: At the moment, I'm doing something like this: SELECT. ) Aug 1, 2018 · 0. Answer1: select dnumber,count(*) from department,employee where dnumber=dno and salary>40000 and dno in (select dno from employee group by dno having count(*)>5) group by dnumber; Jul 27, 2020 · Query 4. Next:Write a query to get the total salary, maximum, minimum, average salary of employees (job ID wise), for department ID 90 only. The result should have Name, Age, Department, and avg_salary per department. Find the 2nd or third or Nth highest Salary in SQL Server. Below is the schema of the exercise, just the tables that I'm using. department_id=e. Apr 7, 2021 · INSERT INTO department VALUES (5, 37000, 'KAE', 'UI DEVELOPERS'); This is our data inside the table: SELECT * FROM department; Get the highest salary of each department on the table. JOIN Departments d ON e. SQL subquery in the FROM clause. 00 30 Den Raphaely 11000. department_id,d. The SQL AVG() Function. departid ) in (0,1) group by emp1. SELECT IF(MAX(Salary) IS NULL, 0, MAX(Salary)) FROM salary. salary) AS average_salary FROM employees e JOIN jobs j ON e. max_salary FROM Emp e INNER JOIN Dep d ON e. *, count(*) over (partition by salary) as salarycnt. department_id; Or, you can just aggregate the employees table and use a correlated sub-query to get the name: Apr 15, 2024 · Explanation: We know that ‘IT’ department has average salary of 43000 and ‘HR’ department has 31666. salary) from employee emp)*100 as percentge from employee emp, department dept where dept. avg_salary. there are 2 tables in database . Label the columns dname,loc,number of employees and Avgsalary. answered Aug 4, 2022 at 7:22. department_name,sum(e. FROM Employee e. Dec 29, 2023 · Code Explanation: The said query in SQL that retrieves the employee id, first name, and last name of employees in the 'employees' table, where the salary is greater than the average salary of all employees in the table. 318 1 11. did. The SELECT statement retrieves the job_id column along with the sum, average, maximum, and minimum salaries for each job title. These queries provide valuable insights for performance eval . The idea is: select e. How the query works. Nov 10, 2022 · SELECT d. SELECT DepartmentID, Salary, ROW_NUMBER() OVER(PARTITION BY DepartmentID ORDER BY Salary DESC) AS salary_rank. Apr 19, 2024 · Write an SQL query to retrieve the number of employees in each department. It just returns 0 for that column but it returns the minimum age of the previous table. salary)) avg_sal FROM departments d INNER JOIN employees e ON (d. FROM employees. SELECT dept,fname,lname,sal. Apr 9, 2024 · SQL Code:-- This SQL query calculates the total salary for each department and displays the department ID along with the sum of salaries. Understanding the Basics: SQL and Salary Data. From the following tables, write a SQL query to find all those employees who work in the Finance department. 00 50 Adam Fripp 8200. I've got nex db schema: Id INT NOT NULL , Name VARCHAR(200) NOT NULL , Department_Id INT NOT NULL , PRIMARY KEY ( Id ) ); Id INT NOT NULL , I am writing a query to find employees who earn greater than the average salary within their department. department_id from employees as e where e. name ='IT' ORDER BY e. SQL Query to find the name of the top level manager of each department. FROM (. SALARY. department_id group by d. GROUP BY loc; I want to write a query to display the department name,location, and number of employees and the average salary for all the employees in that department. Therefor, all the names listed in the output block has salary higher than the average. sal) > (SELECT AVG(s) FROM (SELECT SUM(sal) AS s FROM emp GROUP BY deptno) t ) Dec 29, 2023 · Sample Output: department_id employee_name salary 90 Steven King 24000. But i think it will work in ms sql as well. Jul 11, 2013 · SELECT d. deptname, sum(emp. 93. id, e. edited Oct 24, 2017 at 15:49. In this example, the subquery finds the highest salary of employees in each department. May 28, 2012 · department table has (deptId,deptName), employee table has (empId,empname,deptId) here deptId in employee table is foreign key. Feb 14, 2018 · Need to get an average salary for each department including hierarchy. departmentid = d. FROM Table1. EmpId = salary. employeepayhistory Firstly I'd simplify your query to only include the MIN and MAX salaries for each department in a single query: SELECT [DEPARTMENT_ID] = e. Return job_id, count, sum, salary_difference. salary > (select avg(e2. Jul 4, 2016 · 0. Here is an easy method: select t. Using the ROW_NUBER() Function SELECT TOP 1 * FROM (Select top 2 * FROM employees order by salary desc ) e Order by salary asc. There’s just one step to solve this. Jun 3, 2024 · SQL Query - AdventureWorks: Exercise-93 with Solution. Sample table: HumanResources. salary, e. GROUP BY(fname,lname,sal,desg) WHERE ROWNUM < 4. Aug 11, 2021 · The NTH_VALUE() function explicitly shows you the value of the third-highest salary by department. name AS department ,e. select Departments_Name AS "Department", Num_of_employ AS "Number of Employees" from departments, employee_id group by Departments_Name, Num_of_employ order by Departments_Name offset 0 rows fetch first 12 rows only; May 30, 2014 · The simple method to do this is to count the number of people that have a given salary. BOTTOM_COL IN(1,2) Your sample data is represented by CTE. The inner query uses the GROUP BY clause to return only 1 salary from each department i. database. The result will be a table with two columns: "emp_dept" and "COUNT()". ON salaries. select dept. 00 10 Jennifer Whalen 4400. Department = e. Step 2: Grouping Data by Department. employee, AVG(salary) Jul 6, 2015 · select * from salaries as t1 where t1. Nov 25, 2020 · Employee Table. A high earner in a department is an employee who has a salary in the top three unique salaries for that department. edited Apr 29, 2016 at 8:44. DepartmentID = d. DepartmentId as department_id , ( select count(*) from T1 emp. After that, I use 3 > [number of employees with a higher salary] to keep the top 3 salaries only. Step 1: Basic SELECT Statement. 3m 58 669 818. MySQL Subquery Syntax: Jun 30, 2021 · SQL -- Display 2nd highest salary for each dept, if employee having same salary then display salary with least empno 1 query that for each position bring the id of the employee with the lowest salary Dec 3, 2019 · Complex questions for SQL Query Practice. 1 tim sales. department_id = e. id GROUP BY d. WOuld like to know option without using a self join. id_dep = d. Deptno Dname 10 ACCOUNTING 20 RESEARCH 30 SALES 40 OPERATIONS Apr 9, 2024 · Previous:Write a query to get the department ID and the total salary payable in each department. SELECT DEPTNAME, COUNT(DEPTNAME) AS Employees_count. May 16, 2023 · In this comprehensive SQL tutorial, we delve into real-time scenarios and demonstrate how to find the average salary of employees in each department using SQ SELECT AVG (employee_sal_avg) FROM ( SELECT AVG (salary) employee_sal_avg FROM employees GROUP BY department_id ) t; Code language: SQL (Structured Query Language) (sql) Try It. Use DISTINCT ON for a much simpler and faster query that does all you are asking for:. The SELECT statement selects the department_id column along with the average salary (AVG(salary)) and the count of employees (COUNT(*)) for each department. departid = emp2. id_dep AND e. Return the result table in any This guarantees we get at least one row for every department, even if there are no employees assigned to it. DepartmentId=d. We will use the aggregate function AVG here to calculate the average (mean) salary of each department. The subquery returns a set of the average salaries of employees for each department. WHERE salary = (SELECT MAX(SALARY) FROM Employee e2 WHERE e2. com Jun 7, 2024 · From the following table, write a SQL query to calculate the average salary of employees who receive a commission percentage for each department. WHERE salary > (. However, the Department ID with the lowest age is 4. GROUP BY department. tblDepartment. (If there are more than 3 employees in top 3, which is to say some of them have the same salary, all of them will be included. CREATE TABLE "EMPLOYEES". employee_salary > t1. sql-server-2008. May 26, 2023 · Step 6: Display all the rows of the COMPANY table. age) AS Average_Age. id_dep INNER JOIN (SELECT id_dep, MAX(salary) AS max_salary FROM Emp GROUP BY id_dep) d ON e. 2) In the employee table: if employee Clark is ID 5 and has a manager with ID 1, there will a record in the table with ID 1. deptid May 29, 2013 · Return one employee with the highest salary per dept. order by salary asc. Find the 2nd or third or Nth highest Salary in Linq C#. id AS employee_id, e. SELECT DepartmentID, COUNT(EmployeeID) AS NumberOfEmployees. Return department ID, name (first name), job ID and department name. salary) from employees e2 where e2. Writing the SQL Query: Step by Step. GROUP BY d. salary) FROM EMPLOYEES e GROUP BY e. DEPARTMENT_ID ,[MaxSalary] = MAX(e. If you want to print all people instead, you can do something like this: SELECT employee. department_name) AS department_name, ROUND(AVG(e. ON dept_emp. For an Employee table with columns EmpId, Name, Salary, is it possible to write a SQL query so that the result contains each employee's name and the average salary of all employees? Sample Data. Jun 6, 2024 · Alternative Solutions: Using INNER JOIN with Aliases and GROUP BY: SELECT j. Sep 29, 2017 at 9:51. 23. Write a solution to find the employees who are high earners in each of the departments. )X WHERE X. List the department name and the number of employees (including contractors) in each department. . Department); answered Jul 16, 2016 at 22:21. Your responce will be highly appriciated. Get the department details: SELECT <dept_col1>, <dept_col2>, FROM Department Get a summary of employees per department: SELECT dept_ID, <aggregation> AS MyAgg FROM department GROUP BY dept_ID Feb 28, 2014 · INSERT INTO employee VALUES (3,' Jerry', 1,300); INSERT INTO employee VALUES (4,' Sara', 1,400); Now to find out the salary contribution in percentage by each department I am using below query: select dept. Salary. Step2: Use query created in step-1 as a subquery and subtract it from the main query's salary column. I first count the [number of employees with a higher salary]. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. salary > emp1. from table t. Write a query that display the list of department codes, and the maximum, minimum and the average salary in each department, sorted by maximum salary . SELECT DISTINCT ON (d. 2. The main query selects employees whose salary is greater than their departmental average salary. You should try. DID )a where rid <4 )b ) as x May 26, 2023 · Analyzing and understanding salary distributions within departments is a critical aspect of human resource management. DEPARTMENT_ID At this point you'll have results such as: Sep 7, 2022 · MySQL newbie: Query to find the name of each employee whose salary exceeds the average salary of all employees in his or her department 4 SELECT every employee that has a higher salary than the AVERAGE of his department Oct 15, 2017 · MySQL newbie: Query to find the name of each employee whose salary exceeds the average salary of all employees in his or her department 4 SELECT every employee that has a higher salary than the AVERAGE of his department Mar 2, 2017 · I am new to Sql query if I had a table called Employee: Id, Name, Department. emp_no = employees. Nov 16, 2016 · Try Below Pivot Query. 00 0 Kimberely Grant 7000. Dummy Data for Find the second Highest Salary for each Department. eid AND w. department_ID where employee. answered Sep 6, 2019 at 20:13. Apr 9, 2024 · Explanation: This SQL query calculates the average salary and counts the total number of employees in the employees table. Here our table contains a DEPT_ID and it has two different categories UI DEVELOPERS and BACKEND DEVELOPERS, and we will find out the highest salary of the column. How can we fix this? Thanks in advance. SQL Query to print the number of employees per department in the organization. FROM employee. salary) FROM department d, professor p WHERE p. DepartmentID, s. See full list on learnsql. deptno GROUP BY d. When I run this query it returns Henry, who is the top earner in department 2. Table: Employee Table(tbl_emp) Aug 20, 2001 · Top 5 Salaries by Department. name AS department, e. Aug 4, 2022 · FROM CTE AS C. SELECT COUNT(DISTINCT(emp2. 3) MySQL 5. 00 60 Alexander Hunold 9000. FROM Employees) s. For top three max salaries. It does so by joining the 'departments' and 'employees' tables using the department_id column and then grouping the results by the Sep 4, 2019 · Though I have corrected the Gordon's answer, But if you strictly need an ANCI approach, You can use below query - SELECT e. Jul 18, 2020 · The above query will return an empty set. Then we use sum() with a *discriminant function to product the count. name_dep, d. Sep 6, 2019 · You can use row_number function to assign a order of salary, then get the 3rd one: SELECT s. My desired result must group by each employee for each department. I am trying to write a query that returns the number of employees in each department. In this article, we will explore SQL queries to calculate the average salary for each department and identify employees whose salaries exceed their departmental averages. EmpId. Order the query in ascending order by hire date. 5 is being used. Exercise 3 Jan 15, 2021 · Write a SQL query to find employees who earn the top three salaries in each of the department. Step 4: Handling Multiple Top Earners. For the above tables, your SQL query should return the following rows (order of rows does not matter). department_ID = t1. 7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30 2850. I have written this code but it does not work. Dec 24, 2018 · The following MySQL statement find the maximum salary from each department, you will be required to use the GROUP BY clause with the SELECT query. department_id = d. sql. ] 91. ; Also check SELECT and GROUP BY columns as the table only showing NAME and not fname and lname. Select top 3 emp_name, salary. MAX (salary) Marketing. dept_no = departments. I need to display the employee ID, salary, department id, and average salary of that department. GROUP BY DEPTNAME; 2. WHERE SalaryRank <= 5; This query is similar to the previous one, but it uses DENSE_RANK () instead of RANK (). Return department id, average salary. donCalculator. FROM Employees e. These queries provide valuable insights for performance eval Feb 14, 2015 · select d. usa - 124850. Advanced Techniques and Considerations. WHERE (. FROM Employees. salary) from department d inner join employee e on d. 1) In the employee table: manager id + department id will be unique. I have enhanced them with additional department "KUMAR" to show two min and two max salaries. – Nikhil Parmar. if department hasrepetative sala Dec 29, 2023 · SQL SUBQUERY: Exercise-6 with Solution. Gordon Linoff. WHERE e. Sample Database Structure. Feb 28, 2024 · Unlocking the Secrets to Maximum Salaries: A SQL Guide. job_id = j. DepartmentID ORDER BY e. 7566 JONES MANAGER 7839 02-APR-81 2975 20 3000. GROUP BY DepartmentID; This query will produce a result set that displays each department’s ID alongside the corresponding count of employees. INNER JOIN departments. department_id, MAX(d. Aug 2, 2017 · 1. The subquery is correlated with the outer query by referencing the department_id of each employee in the WHERE clause. Let’s examine the records: Apr 9, 2024 · This is achieved by using a subquery to calculate the average salary for each department (specified by the department_id) and comparing it with each employee's salary in the outer query. first_name: The first name of the employee. I'm doing Intro to SQL and I'm currently doing this exercise, but I'm stuck. function in a sub query: function and the GROUP BY clause, to return the average price for each category in the Products table: Example. name AS employee, e. From the following tables wirte a query in SQL to return aggregated values for each department. sal Feb 28, 2024 · Basic SQL Query Structure. dname FROM emp e JOIN dept d ON e. My query: SELECT TOP(3) WITH TIES d. SELECT COUNT(Department) FROM Employee. Aug 17, 2023 · You can use this query whenever you want to group data and show the average value for each group. select * from ( select DName,salary,Class from ( select *, case when RID='1' then 'Best' when RID='2' then 'second' when RID='3' then 'Best Worst' else NULL end as CLASS from ( select DID,Dname,salary , ROW_NUMBER() OVER ( PARTITION BY Dname ,DID ORDER BY salary DESC ) as RID from #Employee E inner join #Department D on E. i want to display the top 5 salaries for each department using single SQL !!! i don't want to use the PL/SQL !!!! how can i achieve. order by salary; Apr 7, 2021 · Analyzing and understanding salary distributions within departments is a critical aspect of human resource management. first_name, e. Return name, average salary and average total remuneration. Step 3: Joining Tables. salary = d. Another approach you could take might be. eid=w. deptno HAVING SUM(e. It returns the wrong Department ID. Here is my code: SELECT dname,loc,avg(sal) FROM dept,emp. GROUP BY salaries. Code : SELECT first_name,last_name,salary ,salary-(SELECT AVG(salary) FROM employees) AS 'SalDiff' FROM employees; Aug 10, 2014 · i have a table called employees which i have name, department_id and salary in it. A Computer Science portal for geeks. Here is a correct solution: SELECT concat(e. Jul 14, 2012 · 0. In other words, it returns the employee id, first name, and last name of employees who earn more than the average salary among Nov 26, 2013 · SELECT * from employee join (SELECT AVG(employee_salary) as sal, department_ID FROM employee GROUP BY Department_ID) as t1 ON employee. SELECT AVG(DISTINCT salary) AS "Avg Salary" FROM employees WHERE salary > 25000; If there were two salaries of $30,000/year, only one of these values would be used in the AVG function. answered Oct 24, 2017 at 8:29. DepartmentID. job_id GROUP BY j. Dec 12, 2021 · Now write the following T-SQL query, which assigns a row number or you can say rank or sequence number in descending order based on salaries of each employee’s within a department. salary. department_name Share Improve this answer Dec 27, 2023 · Output of the Query: emp_dept count 27 2 57 5 47 3 63 3 Code Explanation: The given query in SQL retrieves the number of occurrences (count) of each unique value in the "emp_dept" column from the 'emp_details' table. FROM sample. Apr 9, 2024 · This SQL query calculates various statistics (sum, average, maximum, minimum) for the salaries of employees in department 90, grouped by job title (job_id). Last_name) as Name, e. salary FROM departments d LEFT JOIN employees e ON e. e. dept_no. You can use a subquery in the FROM clause of the SELECT statement as follows: Sep 6, 2014 · Assumption. Jun 25, 2021 · Your subquery returns the average salary per department instead of the average of the sum of salaries: SELECT d. id AS department_id, d. We’ll use a table named employee that has the following columns: employee_id: The ID of the employee. I have a query that just almost works but it keeps giving me "ORA-00904: "AVG_SAL": invalid identifier" errors. ?. job_title; Explanation: This query combines the 'employees' and 'jobs' tables using an INNER JOIN. Hi. Edit: this returns only the 2nd highest overall. dept_id = d. Query: SELECT * FROM COMPANY; Output: Step 7: Display the name of the department having the highest average salary obtained by the employees working in that department. *. Then, it subqueries only once to retrieve the full matching records. Write SQL query to display the last name, job ID, and hire date for employees with the last names of Matos and Taylor. 00 100 Nancy Greenberg 12000. deptno = t1. Apr 9, 2024 · This SQL query calculates the average salary and counts the number of employees for each department from the employees table. 2 tom sales. from (select t. did AS Department, AVG(e. Dec 26, 2018 · This answer makes one pass in a CTE to find the lowest and highest ranked salaries in the employee table. -- SELECT statement begins SELECT department_id, -- Selects the 'department_id' column SUM(salary) -- Calculates the sum of salaries for each department FROM employees -- Specifies the 'employees' table to retrieve data from GROUP BY department_id; -- Groups For example, the SQL statement below returns the average salary of unique salary values where the salary is above $25,000 / year. where salarycnt > 1. Sep 29, 2017 · Just use: SELECT d. salary) DESC And then apply web logic to check if there is only one highest salary or more than one. WITH cte AS ( SELECT NAME, SALARY, RANK() OVER (ORDER BY SALARY) rnk_min, RANK() OVER (ORDER BY SALARY DESC) rnk_max FROM employee ) SELECT NAME, SALARY FROM cte WHERE rnk Oct 31, 2017 · ORACLE SQL: Show the lowest salary in the department with the highest average salary 1 Finding all departments where the total salary is greater than the average of the total salary at all departments May 8, 2024 · We use a subquery to calculate the departmental average salary for each department. person_name, d. ) RankedEmployees. The COUNT (*) function counts the number of rows in the table, which effectively counts the total number of employees. The data is: Apr 29, 2016 · Try group by and then where rownum < 4. id ORDER BY d. The outer query returns the average salary of departments. Means for any department employee having highest salary will have rank 1 and employee having lowest salary will have highest rank. order by salary desc. Sep 17, 2019 · This is pretty straightforward. germany - 120000. Feb 18, 2021 · Write a SQL query to find employees who earn the top three salaries for the IT department. dept_name, AVG (p. In this example, there are ten employees. department_id) GROUP BY d. 00 110 Shelley Dec 14, 2012 · Needed Query Result: each country's average (for each country) = sum of each worker's total salaries) / number of workers. job_title, AVG (e. 00 20 Michael Hartstein 13000. max_salary Jun 13, 2013 · FROM Department emp1. 1. – David Rushton. This method is useful for handling ties, since two or more employees with the same salary will have the same rank. salary = (select salary from salaries where salaries. I have SQL server syntax but you can have idea from this for you target DBMS. Oct 30, 2022 · Query to calculate Average of Employee Salaries working under manager in SQL 1 Select the dept names where the sum of their employees' salaries is greater than the average of all departments' Feb 26, 2016 · The hard part is to get the top 3 salaries of each department. The ROW_NUMBER(), RANK(), and DENSE_RANK() functions rank the salaries within each department. did=d. 00 40 Susan Mavris 6500. I started learning PL/SQL a few days ago from scratch (NO SQL background) and now I'm trying to play with aggregate functions and was attempting to get the average salary for each employee. 00 80 John Russell 14000. Am I doing this correctly. salary DESC; Jan 28, 2019 · Can someone explain how to find the query result, i am create the wuery but i dont get result. Query SELECT department, AVG(salary) AS average_salary FROM employees GROUP BY department; Explanation. Salary DESC) as SalaryRank. Exercise: Create a list of department names, the manager id, manager name ( employee last name) of that department, and the average salary in each department. id) d. Jun 6, 2024 · Sample Solution: Sample Output: Code Explanation: The said query in SQL that retrieves the department name, average salary, and count of employees who receive commission for each department in the company. deptno ORDER by salary desc limit 1 offset 1); or might be by creating rank: (where you can change rank= 1/2/3 for first, second and third place respectively) Mar 8, 2022 · I would like to find the avg salary from the below table, department wise without a join. Return name, minimum salary, maximum salary, average salary, and number of employees in each department. May 26, 2023 · We will use the IN clause here to compare the salaries obtained from the outer query to minimum salaries obtained from the inner query. Name, salary. I want to find the employees whose salary is greater than the average of their department and see their names, department_id, salary and the average salary of their department. emp_no. salary_rank=3. 5 lin design. Using a self join as below, is one way I can get the desired output. For top three minimum salaries. The outer query looks at these values and determines which employee’s salaries are greater than or equal to any highest salary by department. Exercise 2. salary FROM employee e, department d WHERE e. Sample Solution: Sample Output: Code Explanation: Feb 29, 2024 · DENSE_RANK() OVER (PARTITION BY e. It then calculates the average salary for each job title using A company's executives are interested in seeing who earns the most money in each of the company's departments. First_name, ' ', e. Jun 5, 2024 · SQL employee Database: Exercise-91 with Solution [An editor is available at the bottom of the page to write and execute the scripts. PeterHe. WHERE s. salary) ,[MinSalary] = MAX(e. From the following table, write a SQL query to count the number of employees, the sum of all salary, and difference between the highest salary and lowest salaries by each job id. You want to get the department details (1) and also include the employees associated with that department (2). salary)) FROM Department emp2. I just get the average employee salary for all departments a person worked in. JOIN salary ON employee. ) MyTable. ) t. SQL -- Display 2nd highest salary for each dept, if employee having same salary then display salary with least empno 0 how to find the maximum salary of employees in a specific department Dec 25, 2014 · Output Now write a query for the min and max salary by department: select depid, max (salary) as MaxSalary, min (Salary) as MinSalary from table1 group by DepId Output I hope you enjoy this article. ORDER BY MAX(salary) DESC; department. The query is the same as the last one, only this time we use the AVG() function, as we want to calculate the average salary by department. It means department should include the average salary of each sub-department and so on. However, a subquery is also very reasonable. Sorry!!!. TOP_COL IN(1,2)OR X. Apr 26, 2020 · Window functions are probably the best solution -- as in @zealous's answer. 00 70 Hermann Baer 10000. deptno = d. You can use top 3 to get three record after ordering them in descending or ascending order. manager_id: The ID of the employee’s manager. salary DESC This is supposed to show me 4 results. the least one. now i want to get deptId,deptName,number of employees – user1420981 Commented May 28, 2012 at 5:12 May 7, 2017 · For each department that has more than five employees , retrieve the department number and the number of its employees who are making more than $40,000. The query above uses a subquery to assign a rank to each salary within each department, and then selects only the rows with a rank of 3. Step1: Create a query to get the average of the employee's salary. 12000. salary and emp1. last_name: The last name of the employee. 4 ben design. NOTE: Do __NOT__ use join conditions in the FROM clause; only, in the WHERE clause. I have tested this solution in sql server. Country - Average Salary. SELECT ENAME. department_id ); Using the COMPANY database below, for each department, write an SQL query to retrieve the department name , the number of employees, and the average salary of all female employees. Finally, we order the result by EmployeeID in descending order and limit the output to 5 rows. 3 jay HR. The subquery return average salary from each department and parent query checks in the table whether any employee has salary higher than the average. departid , emp1. emp_no, dept_emp. WHERE emp2. ea oo kt aq rg xm lt xr ut xs